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Ikki qavvatli trikotaj to‘qimalarining bir davrli cho‘zilish deformatsiyasi ko‘rsatkichlarini parametrik tahlili

Fan yo'nalishi:Muhandislik
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MAQOLA ANNOTATSIYASI

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Ushbu maqolada elektron boshqaruv tizimiga ega bo‘lgan "LONG XING" rusumli 10 klass yassi ignadonli trikotaj mashinasining texnologik imkoniyatlaridan samarali foydalangan holda to‘qima namunalarining tarkibiy chiziqli zichligi 32x2 teks PAN ipi olingan bo‘lib, trikotaj to‘qimasining tuzilishli yangi 4 ta variantda ikki qavatli trikotaj to‘qimalari olingan bo‘lib, bir davrli cho‘zilish deformatsiyasi hamda sifat ko‘rsatkichlari tadqiq qilinib, to‘qima tuzilishining o‘zgarishi deformatsiya xususiyatlariga ta’siri o‘rganilgan. Ushbu yangi olingan ikki qavvatli trikotaj to‘qimalarining shakl saqlash xususiyati bilan birga ularining mexanik xususiyatlari tahlil qilinib, mustahkamlik ko‘rsatkichining shakl saqlash xususiyatiga ta’siri tahlil qilingan. Yangi tuzilishli to‘qimalarning to‘liq deformatsiyasini tahlil qilishda qoldiq deformatsiya miqdorini cho‘zilish deformatsiyani aniqlash va to‘qima variantlarining bo‘ylama va ko‘ndalang bo‘yicha bir davrli cho‘zilish deformatsiyadan olingan ko‘rsatkichlarning tasodifiy qiymatlarining variatsiya koeffitsiyenti va kvadratik notekislik ko‘rsatkichlari normal taqsimlanish qonuniyatiga bo‘ysunishi tekshirildi va olingan tajriba natijalarining ishonchlilik darajalarini Fisher mezoni bo‘yicha solishtirilib, ikki qavvatli trikotaj to‘qimalaridan ustki mahsulotlar ishlab chiqishda ularning shakl saqlash xususiyatini qayshqoq, elastik, plastik deformatsiya ko‘rsatkichlari bo‘yicha tahlili, tajriba natijalarining dispersiyalari shakl saqlash xususiyatining ularning to‘qima tuzilishning o‘zgarishiga bog‘liqligi o‘rganilgan.

MUALLIFLAR

D.Ubaydullayeva

TOSHKENT TO'QIMACHILIK VA YENGIL SANOAT INSTITUTI

Teglar

# Fisher mezoni# ikki qavvatli trikotaj# bir davrli cho‘zilish deformatsiyasi# shakl saqlash xususiyati# qayshqoq deformatsiya# elastik deformatsiya# plastik deformatsiya# to‘qima tuzilishi

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